<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>01-dem0</title>
</head>
<body>
<div id="app">
    <div></div>
    {{message}}
</div>
<script src="vue.js"></script>
<script>
    new Vue({
        el: '#app',
        data: {
            name: 'zengrj',
            age: 23,
            message: 'hello vue',
        }
    })
</script>
</body>
</html>